838 ms in total
191 ms
529 ms
118 ms
Visit labs21benchmarking.lbl.gov now to see the best up-to-date Labs 21 Benchmarking Lbl content for United States and also check out these interesting facts you probably never knew about labs21benchmarking.lbl.gov
Visit labs21benchmarking.lbl.govWe analyzed Labs21benchmarking.lbl.gov page load time and found that the first response time was 191 ms and then it took 647 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.
labs21benchmarking.lbl.gov performance score
name
value
score
weighting
Value4.9 s
11/100
10%
Value8.9 s
1/100
25%
Value4.9 s
65/100
10%
Value110 ms
97/100
30%
Value0
100/100
15%
Value5.4 s
72/100
10%
191 ms
133 ms
134 ms
135 ms
135 ms
Our browser made a total of 9 requests to load all elements on the main page. We found that all of those requests were addressed to Labs21benchmarking.lbl.gov and no external sources were called. The less responsive or slowest element that took the longest time to load (199 ms) belongs to the original domain Labs21benchmarking.lbl.gov.
Page size can be reduced by 69.6 kB (88%)
79.3 kB
9.7 kB
In fact, the total size of Labs21benchmarking.lbl.gov main page is 79.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 5% of websites need less resources to load. Images take 71.1 kB which makes up the majority of the site volume.
Potential reduce by 4.3 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 1.9 kB, which is 32% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 4.3 kB or 72% of the original size.
Potential reduce by 63.7 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Labs 21 Benchmarking Lbl needs image optimization as it can save up to 63.7 kB or 90% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 688 B
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 688 B or 59% of the original size.
Potential reduce by 901 B
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Labs21benchmarking.lbl.gov needs all CSS files to be minified and compressed as it can save up to 901 B or 76% of the original size.
We found no issues to fix!
8
8
The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Labs 21 Benchmarking Lbl. According to our analytics all requests are already optimized.
labs21benchmarking.lbl.gov
191 ms
labs21.css
133 ms
css_browser_selector.js
134 ms
bannerL2_01.gif
135 ms
bannerL2_02.gif
135 ms
L3toolkit.gif
136 ms
Intro.gif
136 ms
BenchmarkYourLabButton.png
199 ms
ViewDataButton.png
199 ms
labs21benchmarking.lbl.gov accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
labs21benchmarking.lbl.gov best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
labs21benchmarking.lbl.gov SEO score
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Labs21benchmarking.lbl.gov can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Labs21benchmarking.lbl.gov main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
labs21benchmarking.lbl.gov
Open Graph description is not detected on the main page of Labs 21 Benchmarking Lbl. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: